# Top Free VoIP Providers - Page 2

## How Many VoIP Providers Products Does G2 Track?

**Total Products under this Category:** 426

### Category Stats (Jul 2026)

- **Average Rating:** 4.37/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Phone2 (+3.19%) - Among all products in this category, Phone2 recorded the largest rating increase compared to last month

_Last updated: July 21, 2026_

## How Does G2 Rank VoIP Providers Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 61,100+ Authentic Reviews
- 426+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

[
Talkroute
](https://www.g2.com/products/talkroute/reviews)

By [Talkroute](https://www.g2.com/sellers/talkroute)

[

4.6/5(44)

](https://www.g2.com/products/talkroute/reviews)

What do users say?

Users consistently praise the product for its ease of use and reliable call quality, making it simple to manage business communications without complicated setups. The ability to utilize existing devi

Pros and Cons

[
Ease of Use (11)
](https://www.g2.com/products/talkroute/reviews?qs=pros-and-cons)[
Limited Options (3)
](https://www.g2.com/products/talkroute/reviews?qs=pros-and-cons)

[
MightyCall
](https://www.g2.com/products/mightycall/reviews)

By [MightyCall](https://www.g2.com/sellers/mightycall)

[

4.4/5(342)

](https://www.g2.com/products/mightycall/reviews)

What do users say?

Users consistently praise the ease of use and quick setup of MightyCall, highlighting its intuitive interface that allows teams to manage calls and messages efficiently. The platform's reliable custom

Pros and Cons

[
Ease of Use (54)
](https://www.g2.com/products/mightycall/reviews?qs=pros-and-cons)[
Number Issues (14)
](https://www.g2.com/products/mightycall/reviews?qs=pros-and-cons)

[![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)

Sponsored

G2 Advertising

Get 2x conversion than Google Ads with G2 Advertising!

G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments.

[
Learn More
](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)

[
Bandwidth
](https://www.g2.com/products/bandwidth-bandwidth/reviews)

By [Bandwidth](https://www.g2.com/sellers/bandwidth)

[

4.4/5(504)

](https://www.g2.com/products/bandwidth-bandwidth/reviews)

What do users say?

Users consistently praise the product for its ease of use and reliable support, highlighting how the intuitive interface simplifies tasks like porting numbers and managing accounts. Many appreciate th

Pros and Cons

[
Ease of Use (18)
](https://www.g2.com/products/bandwidth-bandwidth/reviews?qs=pros-and-cons)[
Complex Processes (9)
](https://www.g2.com/products/bandwidth-bandwidth/reviews?qs=pros-and-cons)

[
Ooma Office
](https://www.g2.com/products/ooma-office/reviews)

By [Ooma, Inc.](https://www.g2.com/sellers/ooma-inc)

[

4.5/5(134)

](https://www.g2.com/products/ooma-office/reviews)

What do users say?

Users consistently praise the ease of use and reliable service of Ooma Office, highlighting its ability to streamline communication for small businesses. Many appreciate the seamless integration acros

Pros and Cons

[
Ease of Use (3)
](https://www.g2.com/products/ooma-office/reviews?qs=pros-and-cons)[
Customer Service (1)
](https://www.g2.com/products/ooma-office/reviews?qs=pros-and-cons)

[
JustCall
](https://www.g2.com/products/saas-labs-justcall/reviews)

By [Saas Labs](https://www.g2.com/sellers/saas-labs)

[

4.3/5(2,388)

](https://www.g2.com/products/saas-labs-justcall/reviews)

What do users say?

Users consistently praise the ease of use and seamless CRM integration of JustCall, highlighting how it simplifies communication by centralizing calls and messages in one platform. The intuitive inter

Pros and Cons

[
Ease of Use (286)
](https://www.g2.com/products/saas-labs-justcall/reviews?qs=pros-and-cons)[
Call Issues (154)
](https://www.g2.com/products/saas-labs-justcall/reviews?qs=pros-and-cons)

[
Kixie PowerCall & SMS
](https://www.g2.com/products/kixie-powercall-sms/reviews)

By [Kixie](https://www.g2.com/sellers/kixie)

[

4.8/5(865)

](https://www.g2.com/products/kixie-powercall-sms/reviews)

What do users say?

Users consistently praise the ease of use and seamless CRM integration of Kixie PowerCall & SMS, highlighting how it streamlines communication and boosts productivity. The platform's ability to au

Pros and Cons

[
Ease of Use (56)
](https://www.g2.com/products/kixie-powercall-sms/reviews?qs=pros-and-cons)[
Call Issues (21)
](https://www.g2.com/products/kixie-powercall-sms/reviews?qs=pros-and-cons)

[
SalesCaptain
](https://www.g2.com/products/salescaptain-inc-salescaptain/reviews)

By [SalesCaptain](https://www.g2.com/sellers/salescaptain-0ad71d1f-2581-417b-b396-fc2e2582d6e6)

[

4.3/5(222)

](https://www.g2.com/products/salescaptain-inc-salescaptain/reviews)

What do users say?

Users consistently praise SalesCaptain for its ability to \*\*streamline communication\*\* and \*\*automate follow-ups\*\*, which significantly enhances productivity and ensures no leads are overlooked. The p

Pros and Cons

[
Automation (62)
](https://www.g2.com/products/salescaptain-inc-salescaptain/reviews?qs=pros-and-cons)[
Steep Learning Curve (40)
](https://www.g2.com/products/salescaptain-inc-salescaptain/reviews?qs=pros-and-cons)

[
VirtualPBX
](https://www.g2.com/products/virtualpbx/reviews)

By [VirtualPBX](https://www.g2.com/sellers/virtualpbx)

[

4.2/5(35)

](https://www.g2.com/products/virtualpbx/reviews)

What do users say?

Users consistently praise the excellent customer service provided by VirtualPBX, highlighting the team's responsiveness and helpfulness in resolving issues. Many appreciate the reliable performance an

Pros and Cons

[
Customer Support (3)
](https://www.g2.com/products/virtualpbx/reviews?qs=pros-and-cons)

[
Softphone.Pro
](https://www.g2.com/products/softphone-pro/reviews)

By [Softphone.Pro](https://www.g2.com/sellers/softphone-pro)

[

4.6/5(65)

](https://www.g2.com/products/softphone-pro/reviews)

What do users say?

Users consistently praise the ease of use and call quality of Softphone.Pro, highlighting its intuitive interface and reliable performance for professional environments. Many appreciate its seamless i

Pros and Cons

[
Easy Integration (7)
](https://www.g2.com/products/softphone-pro/reviews?qs=pros-and-cons)[
Customer Service (1)
](https://www.g2.com/products/softphone-pro/reviews?qs=pros-and-cons)

[
Zadarma Cloud PBX
](https://www.g2.com/products/zadarma-cloud-pbx/reviews)

By [Zadarma](https://www.g2.com/sellers/zadarma)

[

4.6/5(30)

](https://www.g2.com/products/zadarma-cloud-pbx/reviews)

What do users say?

Users consistently praise the product for its call quality and cost-effectiveness, making it a reliable choice for international communication. The intuitive interface and seamless integration with va

Pros and Cons

[
Business Tools (4)
](https://www.g2.com/products/zadarma-cloud-pbx/reviews?qs=pros-and-cons)[
Call Issues (2)
](https://www.g2.com/products/zadarma-cloud-pbx/reviews?qs=pros-and-cons)

[
Salesmsg
](https://www.g2.com/products/salesmsg/reviews)

By [Salesmsg](https://www.g2.com/sellers/salesmsg)

[

4.7/5(406)

](https://www.g2.com/products/salesmsg/reviews)

What do users say?

Users consistently praise the ease of use and seamless HubSpot integration of Salesmsg, highlighting how quickly they can set up and start messaging clients without extensive training. The platform's

Pros and Cons

[
Ease of Use (141)
](https://www.g2.com/products/salesmsg/reviews?qs=pros-and-cons)[
Missing Features (25)
](https://www.g2.com/products/salesmsg/reviews?qs=pros-and-cons)

[
Twilio
](https://www.g2.com/products/twilio/reviews)

By [Twilio](https://www.g2.com/sellers/twilio)

[

4.1/5(529)

](https://www.g2.com/products/twilio/reviews)

What do users say?

Users consistently praise Twilio for its flexibility and ease of integration, making it a reliable choice for various communication needs. The well-documented APIs and robust support for multiple chan

Pros and Cons

[
Ease of Use (40)
](https://www.g2.com/products/twilio/reviews?qs=pros-and-cons)[
Expensive (26)
](https://www.g2.com/products/twilio/reviews?qs=pros-and-cons)

[
Cloud Softphone
](https://www.g2.com/products/cloud-softphone/reviews)

By [Acrobits](https://www.g2.com/sellers/acrobits)

[

4.8/5(16)

](https://www.g2.com/products/cloud-softphone/reviews)

What do users say?

Users consistently praise the customer support and ease of use of Cloud Softphone, highlighting its smooth setup and responsive assistance. Many appreciate the application's reliability and flexibilit

[
net2phone
](https://www.g2.com/products/net2phone-g2/reviews)

By [net2phone](https://www.g2.com/sellers/net2phone)

[

4.4/5(192)

](https://www.g2.com/products/net2phone-g2/reviews)

What do users say?

Users consistently praise the customer service and ease of use of net2phone, highlighting the responsive support team that assists with setup and troubleshooting. Many appreciate the platform's flexib

Pros and Cons

[
Ease of Use (4)
](https://www.g2.com/products/net2phone-g2/reviews?qs=pros-and-cons)[
Connection Issues (2)
](https://www.g2.com/products/net2phone-g2/reviews?qs=pros-and-cons)

[
HighLevel
](https://www.g2.com/products/highlevel/reviews)

By [HighLevel](https://www.g2.com/sellers/highlevel)

[

4.6/5(648)

](https://www.g2.com/products/highlevel/reviews)

What do users say?

Users consistently praise HighLevel for its all-in-one capabilities that streamline various marketing and CRM functions, making it easier to manage tasks and automate workflows. The platform's flexibi

Pros and Cons

[
Features (155)
](https://www.g2.com/products/highlevel/reviews?qs=pros-and-cons)[
Learning Curve (140)
](https://www.g2.com/products/highlevel/reviews?qs=pros-and-cons)

[![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)

Sponsored

G2 Advertising

Get 2x conversion than Google Ads with G2 Advertising!

G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments.

[
Learn More
](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source)

- [&lsaquo; Prev‹ Prev](/categories/voip-providers/free?order=g2_score#product-list)
- [1](/categories/voip-providers/free?order=g2_score#product-list)
- 2
- [3](/categories/voip-providers/free?order=g2_score&page=3#product-list)
- [4](/categories/voip-providers/free?order=g2_score&page=4#product-list)
- [5](/categories/voip-providers/free?order=g2_score&page=5#product-list)
- [6](/categories/voip-providers/free?order=g2_score&page=6#product-list)
- [7](/categories/voip-providers/free?order=g2_score&page=7#product-list)
- [8](/categories/voip-providers/free?order=g2_score&page=8#product-list)
- [Next &rsaquo;Next ›](/categories/voip-providers/free?order=g2_score&page=3#product-list)

Spotlight Categories

[Anti Money Laundering Software](https://www.g2.com/categories/anti-money-laundering)

[Sales Engagement Software](https://www.g2.com/categories/sales-engagement)

[Virtual Event Platforms](https://www.g2.com/categories/virtual-event-platforms)

[Live Chat Software](https://www.g2.com/categories/live-chat)

[AI Sales Assistant Software](https://www.g2.com/categories/ai-sales-assistant)

Similar Categories

- [Team Collaboration](/categories/team-collaboration)
- [Other Collaboration](/categories/other-collaboration)
- [Agentic AI Browser](/categories/agentic-ai-browser)
- [AI Meeting Assistants](/categories/ai-meeting-assistants)
- [AI Presentation Tools](/categories/ai-presentation-tools)

- [Audio Conferencing](/categories/audio-conferencing)
- [Board Management](/categories/board-management)
- [Bookmark Manager](/categories/bookmark-manager)
- [Browser](/categories/browsers)
- [Business Scheduling](/categories/business-scheduling)

- [Calendar](/categories/calendar-software)
- [Cloud PBX Platforms](/categories/cloud-pbx-platforms)
- [Collaborative Research Writing Tools](/categories/collaborative-research-writing-tools)
- [Decision-Making](/categories/decision-making)
- [Digital Adoption Platform](/categories/digital-adoption-platform)

[Browse VoIP Providers Themes](/categories/voip-providers/themes)